jennifer hartstein child and adolescent psychologist. good morning, jen. >> good morning. >> 400% increase in the last ten years y. do you think it is so dramatic. >> it is an incredibly huge increase. i think there is ease of use. >> easy access like the girl said. >> like she was saying, in your house, your medicine cabinet. you don't have to go seek it on and can hide it more if the signs aren't there so your parents can know what you are doing. >> what's also scary, kids seem to get younger and younger. kids as young as 12 years old are doing this. >> yes, starting so much earlier, 12 and older. >> if your kid smokes you can smell the smoke or drink you can see they are drunk but if they abuse prescription drugs, how can you tell? >> it much harder. they talked about feeling hot, maybe nauseous, their eyes are red, nose is running, lett a gic, problems in school. some of the signs are the same but much harder to look for. also look in your cabinets and see what's going on. >> not only be cabinets, aren't there other household hot pot